---
title: "PL Internal Corrosion - Schedule"
slug: "pl-internal-corrosion-schedule"
updated: 2026-10-27T23:12:11Z
published: 2026-10-27T23:12:11Z
canonical: "ims-handbook.cenosco.com/pl-internal-corrosion-schedule"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://ims-handbook.cenosco.com/llms.txt
> Use this file to discover all available pages before exploring further.

# PL Internal Corrosion - Schedule

Take noteThis overview explains what the Schedule section shows in the PLSS Internal Corrosion module. 

In this section, the following Schedules will be shown by default:

- with a Plan code related to Internal Corrosion.
- which haven't been credited yet.

You can use the filter to see the Credited Schedules. By default, the filter will select the following Plan Codes:

- ACFM,
- BIOCIDE BATCH PIGGING,
- BIOCIDE BATCHING,
- CHECK LEAK,
- CI SAMPLING,
- CLAMP,
- CLEANING PIGGING,
- CORROSION COUPON RETRIEVAL,
- DO INSTALL CLAMP,
- EDDY CURRENT,
- EROSION ASSESSMENT,
- FFS / PDAM ASSESSMENT,
- GAS SAMPLING,
- GENERIC (SEE INSTRUCTION),
- GENERIC ASSESSMENT (SEE NARRATIVE),
- GENERIC CORRECTIVE WORK (SEE NARRATIVE),
- GUIDED WAVE,
- ICDA - INTERNAL CORROSION DIRECT ASSESSMENT,
- ILI - ACOUSTIC RESONANCE,
- ILI - CALIPER,
- ILI - EDDY CURRRENT,
- ILI - EMAT,
- ILI - MFL,
- ILI - UT,
- ILI CRAWLER/TETHERED UT,
- INHIBITOR BATCHING,
- INSPECT ACFM,
- INTERNAL CORROSION ASSESSMENT,
- INTERNAL VISUAL,
- IOW REVIEW,
- MEG SAMPLING,
- MFL,
- NPP - NON-PIGGABLE PIPELINE ASSESSMENT,
- OIL SAMPLING,
- OTHER ILI ACTIVITY,
- OTHER INSPECTION ACTIVITY,
- OTHER IOW ACTIVITY,
- OTHER PIGGING ACTIVITY,
- OTHER SAMPLING ACTIVITY,
- PRODUCT BATCHING,
- PULSE EDDY CURRENT (PEC),
- RADIOGRAPHY,
- REPAIR,
- REPLACE,
- SPHERING / LIQUID REMOVAL,
- ULTRASONIC,
- WATER SAMPLING.

Schedule grid:

| Column | Description |
| --- | --- |
| Schedule | Name and ID of the Schedule. Click on the ID of the Schedule to open the Scehdule. |
| Schedule Type | Type of Schedule (i.e. INSPECTION, ASSESSMENT, CAIR, PREVENTATIVE). |
| Next Inspection Date | Next Inspection Date of the Schedule. |
| Description | Short Description of the Schedule. |
| Equipment ID | Equipment to which the Schedule is assigned to. Click on the Equipment ID to open the Equipment Details page. |
| Equipment Group | Equipment group to which that Equipment the Schedule is assigned to belongs. |
| Scope | Assessment |
| Plan codes | Last inspection date on recurring Schedules for which a previous Schedule was already credited. |
| Pending status | The status of the Schedule (e.g. Insp Complete, Recalculation, Sched Edit / New Insp). |
| Category | Category 1 - Integrity Issue Category 2 - Reliability Issue Category 3 - Long Term Inspection or Reliability Issue |
| Last Inspection Date | Last inspection date on recurring Schedules for which a previous Schedule was already credited. |
| Status | The current approval status of the event. |
| Rec. | Recurring Schedule (true/false). Corrosion Schedules are always recurring. |
| Off. | Offline Schedule (true/false). |
| Intr. | Intrusive Schedule (true/false). |
| Interval | Shows how often a recurring Schedule repeats. |
| Calendar | Shows a timeline for the Next Inspection Date (NID) and Next Next Inspection Date (NNID). |
| Resp. Discipline | Responsible Discipline, e.g. EI only. |
| Schedule Driver | Schedule driver, e.g. RBI-Asset, Corrosion calc, etc. |
| Pending Status | The status of the Schedule (e.g. Insp Complete, Recalculation, Sched Edit / New Insp). |
| Nr. Of Attachments | Number of attachments. |
| Credited/Uncredited | Shows if the Schedule is Creditd or Uncredited. |

For more information on Corrosion Schedules see [IMS Schedules](/v414/docs/schedules-overview).